UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 8 DEC 25 Station: YPPD WMO ident: 94312 Latitude: -20.10 Longitude: 119.58 Elevation: 10.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1003 10 33.4 23.4 56 10.0 25.9 55 2 306.3 309.7 299.0 361.5 18.36 1 976 254 30.4 16.4 43 14.0 20.8 136 8 305.7 307.9 294.8 341.9 12.10 2 941 581 34.2 6.2 18 28.0 17.0 150 13 312.7 313.9 292.4 332.5 6.32 3 925 735 33.2 5.2 17 28.0 16.2 160 10 313.3 314.4 292.3 332.1 6.00 4 887 1111 30.8 2.8 17 28.0 14.3 214 9 314.6 315.6 292.0 331.3 5.28 5 850 1489 27.2 4.2 23 23.0 13.4 255 10 314.6 315.8 292.7 333.8 6.09 6 753 2542 17.8 2.8 37 15.0 9.1 351 9 315.5 316.7 293.1 335.2 6.23 7 700 3160 11.8 2.8 54 9.0 6.6 15 12 315.6 316.8 293.5 336.7 6.70 8 605 4358 1.0 -0.5 90 1.5 0.2 49 18 316.5 317.7 293.3 335.9 6.11 9 604 4371 0.8 -0.7 90 1.5 0.0 49 18 316.4 317.6 293.2 335.6 6.03 10 508 5737 -9.5 -14.2 69 4.7 -11.2 76 7 320.0 320.5 291.2 328.3 2.51 11 504 5798 -9.1 -18.1 48 9.0 -12.1 86 6 321.2 321.6 291.0 327.4 1.82 12 500 5860 -9.5 -15.5 62 6.0 -11.6 95 5 321.5 321.9 291.5 329.1 2.29 13 499 5875 -9.7 -15.7 62 6.0 -11.8 87 5 321.4 321.8 291.4 329.0 2.26 14 496 5922 -8.5 -23.5 29 15.0 -12.9 62 7 323.4 323.6 291.0 327.5 1.16 15 483 6129 -6.5 -44.5 3 38.0 -13.5 328 12 328.3 328.4 291.4 328.9 0.15 16 400 7580 -14.3 -40.3 9 26.0 -19.1 295 23 336.4 336.5 293.7 337.5 0.28 17 390 7771 -15.3 -44.3 6 29.0 -20.1 289 24 337.5 337.6 293.9 338.3 0.19 18 350 8576 -22.9 -37.9 24 15.0 -25.4 261 27 337.9 338.0 294.2 339.5 0.42 19 300 9690 -29.5 -52.5 9 23.0 -31.6 295 37 343.8 343.8 295.3 344.2 0.10 20 290 9930 -30.7 -56.7 6 26.0 -32.7 298 38 345.4 345.5 295.7 345.7 0.06 21 250 10960 -40.1 -54.1 21 14.0 -40.9 285 39 346.4 346.5 295.9 346.9 0.10 22 245 11098 -41.3 -54.3 23 13.0 -42.1 282 39 346.7 346.7 296.0 347.1 0.10 23 242 11182 -41.7 -65.7 6 24.0 -42.6 281 40 347.3 347.3 296.1 347.4 0.02 24 211 12099 -48.7 -68.7 8 20.0 -49.2 262 43 350.2 350.3 296.7 350.3 0.02 25 200 12450 -51.5 -66.5 15 15.0 -51.8 260 41 351.2 351.2 296.9 351.3 0.02 26 187 12882 -55.7 -65.7 28 10.0 -55.9 267 43 351.2 351.3 296.9 351.4 0.03 27 156 14012 -64.7 -80.7 9 16.0 -64.8 285 49 354.6 354.6 297.6 354.6 0.00 28 150 14250 -66.3 -79.3 15 13.0 -66.4 290 39 355.9 355.9 297.9 355.9 0.00 29 139 14706 -70.5 -77.5 35 7.0 -70.5 287 37 356.3 356.3 298.0 356.4 0.01 30 119 15612 -77.1 -87.1 19 10.0 -77.1 308 42 360.4 360.4 298.8 360.4 0.00 31 100 16600 -81.1 -92.1 14 11.0 -81.1 315 9 371.0 371.0 300.8 371.0 0.00 32 94 16947 -82.5 -92.5 16 10.0 -82.5 345 20 374.9 374.9 301.4 374.9 0.00 33 82 17713 -80.7 -91.7 14 11.0 -80.7 262 16 393.5 393.5 304.3 393.5 0.00 34 76 18138 -83.1 -93.1 16 10.0 -83.1 215 14 397.2 397.2 304.8 397.2 0.00 35 70 18600 -79.5 -90.5 15 11.0 -79.6 165 11 414.3 414.3 307.0 414.3 0.00 36 67 18849 -79.9 -90.9 14 11.0 -79.9 148 11 418.7 418.7 307.6 418.7 0.00 37 61 19394 -71.3 -90.3 4 19.0 -71.4 112 11 449.2 449.2 310.8 449.2 0.00 38 55 20013 -68.5 -90.5 3 22.0 -68.7 72 11 469.1 469.1 312.5 469.1 0.00 39 50 20590 -65.3 -90.3 2 25.0 -65.6 35 11 489.6 489.6 314.2 489.6 0.00 40 44 21370 -63.7 -89.7 2 26.0 -64.1 48 18 511.7 511.7 315.8 511.8 0.00 41 33 23135 -63.1 -89.1 2 26.0 -63.7 76 33 557.2 557.2 318.5 557.2 0.00 42 31 23524 -58.3 -88.3 1 30.0 -59.4 82 36 580.2 580.2 319.7 580.3 0.01 43 30 23730 -57.7 -86.7 1 29.0 -58.9 85 38 587.3 587.3 320.0 587.4 0.01 44 28 24167 -58.5 -87.5 1 29.0 -59.6 84 36 596.8 596.8 320.5 596.9 0.01 45 25 24886 -57.3 -87.3 1 30.0 -58.7 83 32 619.9 619.9 321.5 620.0 0.01 46 21 26011 -50.1 -83.1 1 33.0 -53.4 81 26 673.4 673.4 323.6 673.5 0.02 47 20 26330 -52.1 -84.1 1 32.0 -55.0 80 24 676.7 676.7 323.7 676.8 0.02 48 18 27009 -54.1 -85.1 1 31.0 -56.7 691.1 691.1 324.1 691.2 0.02 49 14 28652 -45.9 -81.9 1 36.0 -51.9 770.4 770.4 326.5 770.7 0.03 TRP 94 16947 -82.5 -92.5 16 10.0 -82.5 345 20 374.9 374.9 301.4 374.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5823.22 m Freezing level: 596.54 mb = 4477.00 m = 14688.13 ft Wetbulb zero: 603.83 mb = 4373.09 m = 14347.23 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 52.36 % Est. max temperature: 41.75 C = 107.16 F Sfc-Lift cond lev (LCL): 868.88 mb = 1294.07 m = 4245.59 ft T: 29.06 C 700-500 lapse rate: 7.89 C/km ThetaE index: 30.25 C Layer 976.0- 850.0 mb Conv cond level (CCL): 653.71 mb = 3721.81 m = 12210.51 ft Mean mixing ratio: 9.49 g/kg Conv temperature: 43.19 C = 109.74 F Cap Strength: 5.04 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 5.17 C Lifted Index @700 mb: 4.40 C Showalter Index: -0.03 C Risk: Thunderstorms probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.70 C Cross Totals Index: 13.70 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 103.40 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.70 J/kg Max Up Vert Vel: 17.25 m/s Conv Inhibition (B-): 470.53 J/kg Cap Strength: 5.11 C Lift Cond Lev (LCL): 710.34 mb = 3035.88 m = 9960.11 ft Lev Free Conv (LFC): 605.34 mb = 4352.94 m = 14281.14 ft Equ Level (EL): 485.34 mb = 6091.14 m = 19983.82 ft B at Equ Level: 140.48 J/kg Max Parcel Lev (MPL): 405.34 mb = 7477.91 m = 24533.51 ft Wind level data Storm motion: 68 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1003 10 55 2 -1.6 -1.1 | 251 7 6.4 2.2 1 1000 35 55 2 -1.6 -1.1 | 251 7 6.4 2.2 2 970 305 155 10 -4.2 9.1 | 197 13 3.8 12.4 3 938 610 150 13 -6.5 11.3 | 186 15 1.5 14.6 4 925 735 160 10 -3.4 9.4 | 200 14 4.6 12.7 5 907 914 185 7 0.6 7.0 | 220 13 8.6 10.3 6 876 1219 230 10 7.7 6.4 | 238 18 15.7 9.7 7 850 1489 255 10 9.7 2.6 | 252 19 17.7 5.9 8 789 2134 315 7 4.9 -4.9 | 277 13 13.0 -1.6 9 735 2743 10 10 -1.7 -9.8 | 316 9 6.3 -6.5 10 709 3048 360 12 -0.0 -12.0 | 317 12 8.0 -8.7 11 700 3160 15 12 -3.1 -11.6 | 329 10 4.9 -8.3 12 683 3353 35 14 -8.0 -11.5 | 0 8 -0.0 -8.2 13 610 4267 50 17 -13.0 -10.9 | 33 9 -5.0 -7.6 14 587 4572 45 20 -14.1 -14.1 | 30 12 -6.1 -10.8 15 524 5486 40 10 -6.4 -7.7 | 340 5 1.6 -4.3 16 500 5860 95 5 -5.0 0.4 | 219 5 3.0 3.7 17 485 6096 330 12 6.0 -10.4 | 297 16 14.0 -7.1 18 448 6706 300 16 13.9 -8.0 | 282 22 21.9 -4.7 19 400 7580 295 23 20.8 -9.7 | 283 30 28.9 -6.4 20 398 7620 295 23 20.8 -9.7 | 283 30 28.9 -6.4 21 351 8534 260 27 26.6 4.7 | 257 36 34.6 8.0 22 310 9449 300 32 27.7 -16.0 | 290 38 35.7 -12.7 23 300 9690 295 37 33.5 -15.6 | 287 43 41.5 -12.3 24 297 9754 300 38 32.9 -19.0 | 291 44 40.9 -15.7 25 250 10960 285 39 37.7 -10.1 | 278 46 45.7 -6.8 26 208 12192 260 43 42.3 7.5 | 258 51 50.4 10.8 27 200 12450 260 41 40.4 7.1 | 258 49 48.4 10.4 28 156 14021 285 49 47.3 -12.7 | 280 56 55.3 -9.4 29 150 14250 290 39 36.6 -13.3 | 283 46 44.7 -10.0 30 140 14630 285 37 35.7 -9.6 | 278 44 43.7 -6.3 31 120 15545 310 42 32.2 -27.0 | 301 47 40.2 -23.7 32 114 15850 300 40 34.6 -20.0 | 291 46 42.6 -16.7 33 108 16154 315 39 27.6 -27.6 | 304 43 35.6 -24.3 34 100 16600 315 9 6.4 -6.4 | 282 15 14.4 -3.1 35 97 16764 275 15 14.9 -1.3 | 265 23 22.9 2.0 36 94 16947 345 20 5.2 -19.3 | 321 21 13.2 -16.0 37 70 18600 165 11 -2.8 10.6 | 200 15 5.2 13.9 38 50 20590 35 11 -6.3 -9.0 | 343 6 1.7 -5.7 39 30 23730 85 38 -37.9 -3.3 | 90 30 -29.9 0.0 40 20 26330 80 24 -23.6 -4.2 | 87 16 -15.6 -0.9 Wind Parameters Mean winds (0-6000m): 37.5 at 11.6 knts Storm direction: 67.5 at 8.7 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 66.2 deg Storm rel helicity (0-3000m) pos: 130.0 neg: -17.7 tot: 112.3 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 4.32 Bulk Shear: 34.41 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 149 8 201 11| 12.8 0.0 12.8| 1.0 -14.4 -13.4 -26.8 -0.47| 15.8 -7.3 1000 157 9 202 12| 5.0 0.0 5.0| 35.0 -17.7 17.3 17.3 0.05| 13.7 0.7 1500 183 9 214 15| 4.0 0.0 4.0| 76.0 -17.7 58.3 38.9 0.27| 12.6 3.4 2000 205 9 226 16| 2.2 0.0 2.2|103.1 -17.7 85.4 42.7 0.37| 11.3 4.2 2500 224 9 236 17| 1.7 0.0 1.7|121.3 -17.7 103.6 41.5 0.43| 10.4 4.5 3000 254 9 251 18| 1.8 0.0 1.8|130.0 -17.7 112.3 37.4 0.44| 9.6 4.3 4000 13 10 320 9| 1.8 0.0 1.8|155.1 -17.7 137.5 34.4 0.52| 8.7 4.6 5000 34 12 349 7| 1.8 0.4 2.2|158.3 -25.8 132.5 26.5 0.44| 7.9 3.5 6000 38 12 351 6| 1.0 0.7 1.7|163.7 -33.2 130.6 21.8 0.34| 8.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20251208.23.gif